Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7278472 | Internally mounted radial flow intercooler for a combustion air changer | Steven P. Meshenky, Robert Barfknecht, Kenneth Cornell | 2007-10-09 |
| 6948909 | Formed disk plate heat exchanger | Steven P. Meshenky, Robert Barfknecht, Kenneth Cornell, LeRoy Goines, Peter Kottal | 2005-09-27 |